.application{
  display: flex;
  flex-direction: column;
  padding-bottom: 100px;
  .application-group1{
    width: 1920px;
    height: 720px;
    background: url('@/assets/images/bg18.webp') no-repeat;
    background-size: 100% 100%;
  }
  .application-group2{
    height: 697px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    .application-group2-img{
      width: 1167px;
      height: 483px;
      background: url('@/assets/images/bg19.jpg') no-repeat;
      background-size: 100% 100%;
    }
  }
  .application-group3{
    height: 551px;
    width: 1920px;
    background: url('@/assets/images/bg20.webp') no-repeat;
    background-size: 100% 100%;
    margin-bottom: 63px;
  }
  .application-group4{
    height: 384px;
    width: 1252px;
    background: url('@/assets/images/bg21.webp') no-repeat;
    background-size: 100% 100%;
    margin: 0 auto;
  }
}